TWI326343B - Backlight module with lamp reflector and lamp reflector manufacture method - Google Patents

Backlight module with lamp reflector and lamp reflector manufacture method Download PDF

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Publication number
TWI326343B
TWI326343B TW096120386A TW96120386A TWI326343B TW I326343 B TWI326343 B TW I326343B TW 096120386 A TW096120386 A TW 096120386A TW 96120386 A TW96120386 A TW 96120386A TW I326343 B TWI326343 B TW I326343B
Authority
TW
Taiwan
Prior art keywords
reflective layer
lamp reflector
reflector
edge
region
Prior art date
Application number
TW096120386A
Other languages
English (en)
Chinese (zh)
Other versions
TW200848662A (en
Inventor
Wan Shun Chou
Chun Hao Huang
Ming Hsun Yang
Cheng Hung Chen
Original Assignee
I Chiun Precision Ind Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by I Chiun Precision Ind Co Ltd filed Critical I Chiun Precision Ind Co Ltd
Priority to TW096120386A priority Critical patent/TWI326343B/zh
Priority to JP2008007829A priority patent/JP2008304894A/ja
Priority to KR1020080049833A priority patent/KR20080107265A/ko
Publication of TW200848662A publication Critical patent/TW200848662A/zh
Application granted granted Critical
Publication of TWI326343B publication Critical patent/TWI326343B/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133615—Edge-illuminating devices, i.e. illuminating from the side

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)
TW096120386A 2007-06-06 2007-06-06 Backlight module with lamp reflector and lamp reflector manufacture method TWI326343B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
TW096120386A TWI326343B (en) 2007-06-06 2007-06-06 Backlight module with lamp reflector and lamp reflector manufacture method
JP2008007829A JP2008304894A (ja) 2007-06-06 2008-01-17 ランプリフレクタを備えたバックライトモジュールおよびランプリフレクタの製造方法
KR1020080049833A KR20080107265A (ko) 2007-06-06 2008-05-28 램프 반사기 제조방법, 램프 반사기, 및 그들을 포함하는백라이트 모듈

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW096120386A TWI326343B (en) 2007-06-06 2007-06-06 Backlight module with lamp reflector and lamp reflector manufacture method

Publications (2)

Publication Number Publication Date
TW200848662A TW200848662A (en) 2008-12-16
TWI326343B true TWI326343B (en) 2010-06-21

Family

ID=40233640

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096120386A TWI326343B (en) 2007-06-06 2007-06-06 Backlight module with lamp reflector and lamp reflector manufacture method

Country Status (3)

Country Link
JP (1) JP2008304894A (ja)
KR (1) KR20080107265A (ja)
TW (1) TWI326343B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI411749B (zh) * 2009-11-13 2013-10-11 Au Optronics Corp 光源反射罩及其製作方法
TWI407204B (zh) * 2010-07-23 2013-09-01 Darwin Prec S Suzhou Corp 燈罩及其製作方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251064A (en) * 1991-03-08 1993-10-05 Southwall Technologies Inc. Lighting fixture reflector containing ultraviolet absorber
JP2559934B2 (ja) * 1991-12-18 1996-12-04 三井東圧化学株式会社 反射体
JP2002093228A (ja) * 2000-09-13 2002-03-29 Matsushita Electric Works Ltd 光反射板、および、この光反射板を用いた照明器具
JP4165704B2 (ja) * 2003-10-17 2008-10-15 沖電気工業株式会社 バックライト

Also Published As

Publication number Publication date
JP2008304894A (ja) 2008-12-18
TW200848662A (en) 2008-12-16
KR20080107265A (ko) 2008-12-10

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees